HC-SR501 PIR Sensor (Passive Infrared Sensor) + IR Proximity Sensor Hook up Wire (red) - 5 meters What is the difference between

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Heatsink Included: Pre-mounted aluminum heatsink on the L298N IC helps dissipate heat during sustained high-current operation

HC-SR501 PIR Sensor (Passive Infrared Sensor) + IR Proximity Sensor Hook up Wire (red) - 5 meters What is the difference betweenHC SR501 PIR Sensor + IR Proximity Sensor Combo Build smarter motion detection and obstacle avoidance systems with this essential sensor combo from The Engineer Store, Bengaluru. The HC SR501 PIR sensor detects human body infrared radiation for security and automation projects, while the IR proximity sensor enables precise short range object detection. Together, they form the backbone of countless robotics, IoT, and home automation applications. Fast